Chad Pregracke lives on a barge. His life’s work is to clean up the Mississippi River, which flowed near his childhood home and now floats a 150-foot vessel he uses to scour trash nine months of the year.

It’s a daunting task. But Pregracke is hardly alone — since founding Living Lands & Waters in 1998 thousands of people have volunteered to clean the river. Many live aboard the barge for days or weeks at a time immersed in projects, pushing to help make the Mississippi clean again.

This includes removing more than 67,000 tires. That’s Pregracke’s estimate on the number he and his volunteers have liberated from the river, the world’s fourth longest at more than 2,300 miles.

Today, the non-profit has expanded operations to the Ohio, Illinois, Missouri, Potomac and Anacostia Rivers. It’s also planting trees by the hundreds of thousands to reduce erosion along rivers and working with educators to inspire a new generation of conservationists.
Preracke, 39, has received awards for his work, including a CNN “Hero Of The Year” designation in 2013.









